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Fixed Attenuator

NSN: 5985-00-111-4881 | Model: 810002-693
ITAR Registered seal

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Application Design
Transmission line
Body Material
Body Style
Round, terminal/terminals in opposite surface
Body Surface Treatment
Silver plated
Overall Length
2.200 inches
Overall Diameter
0.625 inches
Operating Tempurature Range
+0.0/+65.0 degrees celsius
Voltage Standing Wave Ratio
Input Impedance Rating In Ohms
Output Impedance Rating In Ohms
Coaxial Connector Series Designation
Power Rating
2.0 watts average
Rf Signal Attenuation In Decibels
Voltage Standing Wave Ratio Frequency Range
+0.0/+30.0 megahertz
Attenuation Accuracy In Decibels
Connection Type Per Function
Female input and male output
Mounting Method
Terminal Type And Quantity
2 connector
Frequency Range
Between 0.000 hertz and 30.000 megahertz
Precious Material And Location
Body surface silver
Precious Material
Test Data Document
12436-810002-693 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Pricing and Availability

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NSN 5985-00-111-4881 Datasheet

Supply Class (FSC):
Related Equipment Waveguides Antennas
Cross Reference:
  • 810002-693
  • AA086
Cage Codes:
  • Bae Systems Information and (CAGE 12436)
  • Microlab/fxr (CAGE 00929)
Schedule B & Trade:
  • Schedule B: 8529109000 (NAICS 334220)

    Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

  • SITC: 76493

    Parts of television receivers, radiobroadcast receivers, transmission apparatus for radio telephony, telegraphy, broadcasting or television etc.

  • End Use: 21400

    Telecommunications equipment


P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


S - Item contains silver.


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061700 - Elec appliances/instruments noi

  • WCC:

    658 - Electrical appliances, small

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LCL:

    W - Rating variable

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5985-00-111-4881 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 5985-00-111-4881?
001114881 or 00-111-4881
Does NSN 5985-00-111-4881 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-00-111-4881?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 28, 1968